<template>
    <el-card class="box-card">
        <div slot="header" class="clearfix">
            <span>基本资料</span>
        </div>
        <!-- 表单 -->
        <el-form :model="userForm" :rules="userFormRules" ref="userForm" label-width="100px">
            <el-form-item label="登录名称" prop="username">
                <el-input v-model="userForm.username" disabled></el-input>
            </el-form-item>
            <el-form-item label="用户昵称" prop="nickname">
                <el-input v-model="userForm.nickname" minlength="1" maxlength="10"></el-input>
            </el-form-item>
            <el-form-item label="用户邮箱" prop="email">
                <el-input v-model="userForm.email"></el-input>
            </el-form-item>
            <el-form-item>
                <el-button type="primary" @click="updateInfo">提交修改</el-button>
                <el-button @click="$refs.userForm.resetFields()">重置</el-button>
            </el-form-item>
        </el-form>
    </el-card>
</template>

<script>
// 按需导入 vuex
import { mapState } from 'vuex'
export default {
    // 开启命名空间
    namespaced: true,
    name: 'UserInfo',
    data() {
        return {
            // userForm: Object.assign({}, this.$store.state.userInfo),
            userForm: {
                username: '',
                nickname: '',
                email: ''
            },
            userFormRules: {
                nickname: [
                    { required: true, message: '请输入用户昵称', trigger: 'blur' },
                    { pattern: /^\S{1,10}$/, message: '昵称必须是1-10位的非空字符串', trigger: 'blur' }
                ],
                email: [
                    { required: true, message: '请输入用户邮箱', trigger: 'blur' },
                    { type: 'email', message: '邮箱格式不正确', trigger: 'blur' }
                ]
            }
        }
    },
    created() {
        // console.log(this.userInfo);
        this.userForm = { ...this.userInfo }
    },
    computed: {
        ...mapState(['userInfo'])
    },
    methods: {
        updateInfo() {
            // 1.兜底校验
            this.$refs.userForm.validate(async valid => {
                if (!valid) return
                //2.通过后发请求
                const { data: res } = await this.$http.put('/my/userinfo', this.userForm)
                // 3. 根据结果提醒用户
                if (res.code !== 0) return this.$message.error(res.message)
                // 修改成功
                this.$message.success(res.message)
                // 4. 发请求重新获取最新的用户信息
                // 用户信息存储在 vuex 中, 只需要触发它的 actions 的方法
                this.$store.dispatch('initUserInfo')

            })
        }
    }
}
</script>

<style lang="less" scoped>
.el-form {
    width: 500px;
}
</style>
